Quote #5678
Science advances through tentative answers to a series of more and more subtle questions...
Quote #6104
There is no remedy so easy as books, which if they do not give...
Quote #12302
The purpose of our lives is to be happy.
Quote #17216
Whatever is produced in haste goes hastily to waste.
Quote #5843
One day President Roosevelt told me that he was asking publicly for suggestions about...
Quote #4695
Usually, terrible things that are done with the excuse that progress requires them are...
Quote #10410
The easiest kind of relationship for me is with ten thousand people. The hardest...
Quote #10195
…what thwarts us and demands of us the greatest effort is also what can...
Quote #18297
Formal education will earn you a living, self-education make you a fortune.
Quote #19414
The engineer is the key figure in the material progress of the world. It...